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    hb.moveTo(200,200)
    hb.quadraticCurveTo(150,150,200,100)
    // hb.stroke()
    // hb.moveTo(250,250)
    hb.quadraticCurveTo(300,50,400,100)
    hb.quadraticCurveTo(450,150,400,200)
    hb.quadraticCurveTo(350,210,320,200)
    hb.quadraticCurveTo(330,225,350,240)
    hb.quadraticCurveTo(320,225,300,200)
    hb.quadraticCurveTo(200,210,200,200)
    // hb.stroke()
    // hb.moveTo(250,200)
    // hb.quadraticCurveTo(300,140,350,100)
    // hb.stroke()
    // hb.moveTo(250,250)
    // hb.quadraticCurveTo(230,230,250,200)
    // hb.stroke()
    // hb.quadraticCurveTo(250,280,230,260)
    hb.stroke()
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